Search: id:A003650 Results 1-1 of 1 results found. %I A003650 M0055 %S A003650 1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,2,1,1,1,1,2,1,1,1,1,1,1,4,1,1,1,2,1,1,1, %T A003650 2,1,1,1,2,1,1,1,2,3,1,1,1,1,1,3,2,1,2,1,1,2,1,1,2,1,1,1,3,1,1,1,2,1,1, %U A003650 2,2,1,2,1,2,1,1,1,5,1,1,1,1,2,1,1,4,1,1,1,1,2,3,3,2,2,1,2,1,1,4,1,1,1 %N A003650 Class number of real quadratic field with discriminant 4n+1. %D A003650 D. A. Buell, Binary Quadratic Forms. Springer-Verlag, NY, 1989, pp. 224-241. %D A003650 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %Y A003650 Cf. A003651. %Y A003650 Sequence in context: A154843 A062557 A003649 this_sequence A059233 A143898 A101873 %Y A003650 Adjacent sequences: A003647 A003648 A003649 this_sequence A003651 A003652 A003653 %K A003650 nonn %O A003650 1,12 %A A003650 N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein Search completed in 0.001 seconds